master 507f26d: Fix a recent change in bignum.c

[Eli Zaretskii]

branch: master
commit 507f26d532aaf9db4622c42eec1f89466fb5c724
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    Fix a recent change in bignum.c
    
    * src/bignum.c (check_int_nonnegative): Fix a recent change.
    Reported by Glenn Morris <address@hidden>.
---
 src/bignum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bignum.c b/src/bignum.c
index 859896c..669df4d 100644
--- a/src/bignum.c
+++ b/src/bignum.c
@@ -465,5 +465,5 @@ int
 check_int_nonnegative (Lisp_Object x)
 {
   CHECK_INTEGER (x);
-  return Fnatnump (x) ? check_integer_range (x, 0, INT_MAX) : 0;
+  return NILP (Fnatnump (x)) ? 0 : check_integer_range (x, 0, INT_MAX);
 }